Home / 36,265,273.60-54,397,910.40-12,330,745.60

Finding the Fourth Proportional to 36,265,273.60, 54,397,910.40 and 12,330,745.60

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Solution

The fourth proportional to 36,265,273.60, 54,397,910.40 and 12,330,745.60 is: 18,496,118.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,265,273.60 : 54,397,910.40 = 12,330,745.60 : x
  2. Step 2: Convert to fraction form
    36,265,273.60/54,397,910.40 = 12,330,745.60/x
  3. Step 3: Cross multiply
    36,265,273.60x = 54,397,910.40 × 12,330,745.60
  4. Step 4: Simplify right side
    36,265,273.60x = 670,766,794,313,994.25
  5. Step 5: Solve for x
    x = 670,766,794,313,994.25/36,265,273.60
  6. Step 6: Final answer
    x = 18,496,118.40

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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.